268187584

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 112

約数和(自身を含む): 654304000

約数和(自身を除く): 386116416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 448, 532, 608, 643, 686, 784, 931, 1064, 1216, 1286, 1372, 1568, 1862, 2128, 2572, 2744, 3136, 3724, 4256, 4501, 5144, 5488, 6517, 7448, 8512, 9002, 10288, 10976, 12217, 13034, 14896, 18004, 20576, 21952, 24434, 26068, 29792, 31507, 36008, 41152, 48868, 52136, 59584, 63014, 72016, 85519, 97736, 104272, 126028, 144032, 171038, 195472, 208544, 220549, 252056, 288064, 342076, 390944, 417088, 441098, 504112, 598633, 684152, 781888, 882196, 1008224, 1197266, 1368304, 1764392, 2016448, 2394532, 2736608, 3528784, 4190431, 4789064, 5473216, 7057568, 8380862, 9578128, 14115136, 16761724, 19156256, 33523448, 38312512, 67046896, 134093792, 268187584]

約数ペア:

[(1, 268187584), (2, 134093792), (4, 67046896), (7, 38312512), (8, 33523448), (14, 19156256), (16, 16761724), (19, 14115136), (28, 9578128), (32, 8380862), (38, 7057568), (49, 5473216), (56, 4789064), (64, 4190431), (76, 3528784), (98, 2736608), (112, 2394532), (133, 2016448), (152, 1764392), (196, 1368304), (224, 1197266), (266, 1008224), (304, 882196), (343, 781888), (392, 684152), (448, 598633), (532, 504112), (608, 441098), (643, 417088), (686, 390944), (784, 342076), (931, 288064), (1064, 252056), (1216, 220549), (1286, 208544), (1372, 195472), (1568, 171038), (1862, 144032), (2128, 126028), (2572, 104272), (2744, 97736), (3136, 85519), (3724, 72016), (4256, 63014), (4501, 59584), (5144, 52136), (5488, 48868), (6517, 41152), (7448, 36008), (8512, 31507), (9002, 29792), (10288, 26068), (10976, 24434), (12217, 21952), (13034, 20576), (14896, 18004)]